diff --git a/package.json b/package.json
index 973f60a..2681a9b 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "d3-dsv": "^1.2.0"
   },
   "devDependencies": {
-    "@types/d3-dsv": "^1.0.36",
+    "@types/d3-dsv": "^2.0.0",
     "@types/jest": "^25.2.3",
     "@types/node": "^6.0.83",
     "jest": "^25.5.4",
diff --git a/yarn.lock b/yarn.lock
index 44eb251..f02ace5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -588,9 +588,9 @@
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/@types/color-name/-/color-name-1.1.1.tgz#1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0"
 
-"@types/d3-dsv@^1.0.36":
-  version "1.0.36"
-  resolved "https://registry.yarnpkg.com/@types/d3-dsv/-/d3-dsv-1.0.36.tgz#e91129d7c02b1b814838d001e921e8b9a67153d0"
+"@types/d3-dsv@^2.0.0":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/@types/d3-dsv/-/d3-dsv-2.0.0.tgz#c9fb8b2f0f7168d21a6bbd29492141bfd1b8db16"
 
 "@types/graceful-fs@^4.1.2":
   version "4.1.3"